Fully Charged eBike
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Stromer ST3





Shimano XT 11-Speed

Maximum Range

Up to 111 Miles


820W SYNO Drive II

Who is this bike for?

Hop on, pedal, glide – dynamic, powerful and silent. That’s how the ST3 will power you to work and beyond!

With a newly developed SYNO Drive ll motor, the ST3 delivers up to 820W of power with torque reaching 44 Nm. That means: You arrive at work quickly and calmly, neither soaked in sweat nor completely exhausted – unless, of course, you want to.

The ST3 not only makes your daily journeys fun, it also gives you an extremely safe ride. The outstanding grip of the Cycl-e ST tires from Pirelli, the specially designed LED front light with headlamp function or the Stromer brake system with four pistons at the front wheel and two pistons at the rear wheel ensure this high level of safety.

This bike is classed as a Moped due to the 28mph top speed. It can be ridden by any rider 16 or over who has either passed a CBT course or has category AM or P on their existing driver license.

About the Stromer ST3

Short chain stays, short wheelbase, low bottom bracket: all this and more makes the ST3’s frame geometry ideal for the needs of commuters and perfectly matched to the eBike’s 27.5” wheels.

Despite its comfortable running smoothness, the ST3 is therefore extremely nimble – a must in busy city traffic.

For the ST3, in addition to the Sport and Comfort frame in various sizes we have also developed two different stems (Urban and Urban Comfort) and three different handlebars.

You can freely combine these components so that you can enjoy the unique Stromer riding experience in a sitting position that is perfect for your body size.

Electrical System

New for 2019, Stromer uses a freshly designed, hugely powerful 820W Syno Drive II Motor, which outputs 44Nm of torque.

The second big change is that the motor now runs at 48V, making the motor both accelerate and regenerate much more efficiently and powerfully. Finally, the fit and finish of the Syno-Drive has been considered from the perspective of service.

Instead of a bolt-on axle, the Syno-Drive uses a modern thru-axle for added rigidity and easy removal.

Omni Connect

Take full advantage of the digital world by downloading the Stromer OMNI app onto your smartphone. This app keeps you connected to your ST3 at all times ─ from anywhere ─ as well as offers many clever functions.

Find Out More - Omni Connect

Removable 814Wh or 983Wh Battery

Stromer batteries have a good range – very good range. Up to 111 miles. Evenwith maximum motor support, the range is 37 miles. With the ST3 Launch Edition, it comes as standard with the 983Wh

Elegant Look, Smart Extras

Last but not least: The ST3’s visual and practical features also make it perfect for modern commuters. the uncluttered design with hardly any visible cables, «seamless» locking and unlocking via Bluetooth, «keyless» battery ejection and, of course, a carrier. Optional extras such as a phone holder or a suspension fork are also available.

eBike Specifications

  • Battery 814Wh / 983Wh upgrade available
  • Motor SYNO Drive II* 820W Max Capacity
  • Display Omni Connect Interface
  • Brakes Stromer HD942 by TRP
  • Crankset Stromer FSA Gossamer 52T
  • Drive Train Shimano XT/SLX Microshift 11 Speed 11-42
  • Fork Stromer Alluminium
  • Lights Roxim Z4E Pro
  • Mudguards Stromer Custom Alloy
  • Rack Stromer Racktime
  • Saddle Stromer Custom
  • Tyres Stromer by Pirelli Cycl-e

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5 Stars based on 6 reviews.

Delivery & Aftercare

This electric bike is available with free UK delivery, a 2 year warranty and an optional 6-week health check.

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Built & Checked

Our experienced eBike technicians will build and inspect your bike before dispatch.

30-Day Returns*

If you aren’t satisfied with your purchase, we accept returns providing the bike is in showroom condition and covered under 5 miles.

Free & Fast Delivery

We provide free tracked delivery on all purchases over £2000, or £40 otherwise.

Recommended service plan & guarantee

Free 6-week health check & recommended service plan tailored to you. 2 years manufacturers warrantee on all eBikes.